OT-2026-000046475
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000046475) never changes.
Identity and time
| Publication number | OT-2026-000046475 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7acb-a5c7-864c88827bec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 154dca38862277b7e0715b07b4e4d81973e1da74fe3765bf6844d332cbf47207 |
|---|---|
| Markdown | 466094b0c075c6534432b853569aa250e6947235efaf479e36971f192d37fd54 |
| Publication page | 36c665eae69c8b17827b7e1beccf3457bc4762e75269c326511082169605a6ed |
| Manifest | 4571dead6067a6906d784685102bf9bb599fb6b4391b1457abeebab7f8c343d8 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | sXCpjDouP8LqLaCnK/GDdXG/fpzoeqqmRRzpK9FcOJuIyWV/5NgE4uvO0OqoRQ7n7maG9WqdYjXgQ5qBxhMXAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:08:30.387262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046475observed 36c665eae69c8b17827b7e1beccf3457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:30.369040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046475/manifest.jsonobserved 4571dead6067a6906d784685102bf9bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:30.350441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046475/publication.mdobserved 466094b0c075c6534432b853569aa250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:30.331492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046475/publication.txtobserved 154dca38862277b7e0715b07b4e4d819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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